Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Zibrowius, Marcus"'
Autor:
Ruppik, Benjamin Matthias, Heck, Michael, van Niekerk, Carel, Vukovic, Renato, Lin, Hsien-chin, Feng, Shutong, Zibrowius, Marcus, Gašić, Milica
A common approach for sequence tagging tasks based on contextual word representations is to train a machine learning classifier directly on these embedding vectors. This approach has two shortcomings. First, such methods consider single input sequenc
Externí odkaz:
http://arxiv.org/abs/2408.03706
We study equivariant Hermitian K-theory for representations of symplectic groups, especially $\mathrm{SL}_2$. The results are used to establish an Atiyah-Segal completion theorem for Hermitian $K$-theory and symplectic groups.
Externí odkaz:
http://arxiv.org/abs/2310.10824
Autor:
Zibrowius, Marcus
We study the derived tensor product of the representation rings of subgroups of a given compact Lie group G. That is, given two such subgroups H_1 and H_2, we study the tensor product of the associated representation rings R(H_1) and R(H_2) over the
Externí odkaz:
http://arxiv.org/abs/2305.02010
Autor:
Vukovic, Renato, Heck, Michael, Ruppik, Benjamin Matthias, van Niekerk, Carel, Zibrowius, Marcus, Gašić, Milica
Goal oriented dialogue systems were originally designed as a natural language interface to a fixed data-set of entities that users might inquire about, further described by domain, slots, and values. As we move towards adaptable dialogue systems wher
Externí odkaz:
http://arxiv.org/abs/2208.10448
Autor:
Zibrowius, Marcus
There is a well-known classification of conjugacy classes of involutions in finite Coxeter groups, in terms of subsets of nodes of their Coxeter graphs. In many cases, the product of an involution with the longest element is again an involution. We i
Externí odkaz:
http://arxiv.org/abs/2202.04463
Autor:
Hemmert, Tobias, Zibrowius, Marcus
The Witt ring of a complex flag variety describes the interesting -- i.e. torsion -- part of its topological KO-theory. We show that for a large class of flag varieties, these Witt rings are exterior algebras, and that the degrees of the generators c
Externí odkaz:
http://arxiv.org/abs/2112.00598
The manifold hypothesis suggests that word vectors live on a submanifold within their ambient vector space. We argue that we should, more accurately, expect them to live on a pinched manifold: a singular quotient of a manifold obtained by identifying
Externí odkaz:
http://arxiv.org/abs/2011.09413
Publikováno v:
Ann. K-Th. 6 (2021) 239-317
The classical cycle class map for a smooth complex variety sends cycles in the Chow ring to cycles in the singular cohomology ring. We study two cycle class maps for smooth real varieties: the map from the I-cohomology ring to singular cohomology ind
Externí odkaz:
http://arxiv.org/abs/1911.04150
We provide several results on the existence of metrics of non-negative sectional curvature on vector bundles over certain cohomogeneity one manifolds and homogeneous spaces up to suitable stabilization. Beside explicit constructions of the metrics, t
Externí odkaz:
http://arxiv.org/abs/1910.05248
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